feat: adjust image tags and build platfroms

Author: mahiarirani

.github/workflows/publish_ghcr.yaml

@@ -5,7 +5,7 @@ on:
     types: [published]
   push:
     branches:
-      - main
+      - master
   workflow_dispatch:
 
 jobs:
@@ -30,20 +30,22 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Extract metadata
-        id: meta
-        uses: docker/metadata-action@v4
-        with:
-          images: ghcr.io/${{ github.repository_owner }}/etherproxy
-          tags: |
-            type=ref,event=tag
-            type=ref,event=branch
-            type=sha
+      - name: Get version from package.json
+        id: package-version
+        run: |
+          VERSION=$(node -p "require('./package.json').version")
+          echo "VERSION=$VERSION" >> $GITHUB_ENV
+          echo "version=$VERSION" >> $GITHUB_OUTPUT
       
       - name: Build and push Docker image
         uses: docker/build-push-action@v4
         with:
           context: .
           push: true
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
+          platforms: linux/amd64,linux/arm64/v8
+          tags: |
+            ghcr.io/${{ github.repository_owner }}/etherproxy:${{ env.VERSION }}
+            ghcr.io/${{ github.repository_owner }}/etherproxy:latest
+          labels: |
+            org.opencontainers.image.version=${{ env.VERSION }}
+            org.opencontainers.image.source=${{ github.server_url }}/${{ github.repository }}